U.S. Supreme Court Declines to Review Koss Corporation’s Patent Appeal Dismissal

The U.S. Supreme Court has declined to consider an appeal from Koss Corporation concerning the dismissal of its appeal by the Federal Circuit. The headphone maker had challenged a decision by the Patent Trial and Appeal Board (PTAB), asserting that the appeals court incorrectly dismissed its case because Koss’s patents had already been declared invalid in a different, settled case. For a detailed view, the original article is accessible on Law360.